/* ===== 联系与申诉 · 页面专属样式 ===== */
.page-contact {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-green);
}

.page-contact h2 {
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  line-height: 1.24;
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 6px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -140px -12% auto -12%;
  height: 460px;
  background:
    radial-gradient(circle at 16% 34%, rgba(201, 138, 43, .18), transparent 58%),
    radial-gradient(circle at 84% 12%, rgba(79, 124, 130, .16), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-contact .contact-hero__lead h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.05rem, 6.4vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink-green);
  margin: 14px 0 0;
  max-width: 17em;
}

.page-contact .contact-hero__intro {
  margin: 18px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
  max-width: 40em;
}

.page-contact .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .hero-chips li {
  font-size: .82rem;
  letter-spacing: .06em;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid rgba(18, 60, 50, .22);
  color: var(--ink-green);
  background: rgba(255, 253, 248, .74);
}

.page-contact .contact-hero__panel {
  position: relative;
  border-radius: var(--radius-l);
  padding: 24px 20px 20px;
  background: linear-gradient(155deg, rgba(255, 253, 248, .88), rgba(242, 217, 166, .4));
  border: 1px solid rgba(18, 60, 50, .14);
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-contact .contact-hero__panel::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--amber) 0 44%, var(--cinnabar) 44% 58%, var(--celadon) 58% 100%);
}

.page-contact .panel-note {
  margin: 0 0 14px;
  font-size: .84rem;
  letter-spacing: .05em;
  color: var(--sage);
}

.page-contact .quick-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .quick-list__row {
  background: var(--cream);
  border-radius: var(--radius-m);
  border-left: 3px solid var(--amber);
  padding: 12px 14px;
  box-shadow: var(--shadow-card);
}

.page-contact .quick-list__row dt {
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--amber-ink);
}

.page-contact .quick-list__row dd {
  margin: 5px 0 0;
  font-size: .96rem;
  font-weight: 600;
  color: var(--ink-green);
  overflow-wrap: anywhere;
}

.page-contact .panel-foot {
  margin: 16px 0 0;
  font-size: .84rem;
  line-height: 1.72;
  color: var(--sage);
}

/* ---- 联系通道 ---- */
.page-contact .channels__grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-contact .channels__media {
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  box-shadow: var(--shadow-card);
  margin: 0;
}

.page-contact .channels__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .channels__cards {
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  position: relative;
  background: var(--cream);
  border: 1px solid rgba(18, 60, 50, .12);
  border-radius: var(--radius-m);
  padding: 18px 18px 16px 22px;
  box-shadow: var(--shadow-card);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--amber);
}

.page-contact .channel-card__label {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--amber-ink);
}

.page-contact .channel-card__value {
  margin: 7px 0 9px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-green);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__for {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--sage);
}

/* ---- 非对称双栏 ---- */
.page-contact .split {
  display: grid;
  gap: 22px;
}

.page-contact .split__aside h2 {
  margin-top: 12px;
}

.page-contact .split__note {
  margin: 14px 0 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--sage);
  padding-left: 14px;
  border-left: 2px solid var(--amber-soft);
}

/* ---- 计分咨询材料 ---- */
.page-contact .material-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .material-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  background: var(--cream);
  border: 1px solid rgba(18, 60, 50, .1);
  border-radius: var(--radius-m);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.page-contact .material-item__num {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  font-size: .92rem;
  color: var(--celadon-deep);
  background: rgba(79, 124, 130, .16);
  border-radius: var(--radius-s);
}

.page-contact .material-item__title {
  margin: 0 0 5px;
  font-size: 1.04rem;
}

.page-contact .material-item__text p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--sage);
}

/* ---- 折叠面板 ---- */
.page-contact .fold {
  margin-top: 18px;
  border: 1px solid rgba(18, 60, 50, .14);
  border-radius: var(--radius-m);
  background: rgba(255, 253, 248, .8);
  overflow: hidden;
}

.page-contact .fold > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink-green);
  background: var(--amber-soft);
}

.page-contact .fold > summary::-webkit-details-marker {
  display: none;
}

.page-contact .fold > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--amber-ink);
}

.page-contact .fold[open] > summary::after {
  content: "–";
}

.page-contact .fold__body {
  padding: 16px 18px 18px;
}

.page-contact .fold-list {
  margin: 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 10px;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .fold-list strong {
  color: var(--ink-green);
}

/* ---- 申诉流程 ---- */
.page-contact .appeal__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-contact .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .step-item {
  position: relative;
  padding: 0 0 26px 58px;
}

.page-contact .step-item:last-child {
  padding-bottom: 0;
}

.page-contact .step-item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 44px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, rgba(201, 138, 43, .65), rgba(79, 124, 130, .3));
}

.page-contact .step-item:last-child::before {
  display: none;
}

.page-contact .step-item__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 41px;
  height: 41px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--ink-green);
  color: var(--amber-soft);
  font-size: .88rem;
}

.page-contact .step-item__title {
  font-size: 1.08rem;
  margin: 4px 0 6px;
}

.page-contact .step-item p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--sage);
}

.page-contact .appeal__media {
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  margin: 0;
  border: 1px solid rgba(18, 60, 50, .1);
  box-shadow: var(--shadow-card);
}

.page-contact .appeal__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- 会员中心权益 ---- */
.page-contact .member-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .member-card {
  background: var(--cream);
  border: 1px solid rgba(18, 60, 50, .12);
  border-top: 3px solid var(--celadon);
  border-radius: var(--radius-m);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-card);
  transition: transform .35s var(--ease), border-top-color .35s var(--ease);
}

.page-contact .member-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--amber);
}

.page-contact .member-card__title {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.page-contact .member-card__body {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .member-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  background: rgba(242, 217, 166, .5);
  border-left: 3px solid var(--amber);
  font-size: .9rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---- 校订建议与内容合作 ---- */
.page-contact .contribute__lead {
  margin: 0;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .contrib-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contrib-item {
  padding: 15px 16px;
  border-radius: var(--radius-m);
  background: rgba(255, 253, 248, .8);
  border: 1px dashed rgba(18, 60, 50, .2);
}

.page-contact .contrib-item p {
  margin: 9px 0 0;
  font-size: .91rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .contribute__foot {
  margin: 18px 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--celadon-deep);
}

/* ---- 回复节奏 ---- */
.page-contact .rhythm {
  position: relative;
  background: var(--ink-green);
  color: var(--paper);
  overflow: hidden;
}

.page-contact .rhythm::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 138, 43, .42), transparent 68%);
  pointer-events: none;
}

.page-contact .rhythm .wrap {
  position: relative;
}

.page-contact .rhythm .eyebrow {
  color: var(--amber-soft);
}

.page-contact .rhythm h2 {
  color: var(--cream);
  margin-top: 10px;
}

.page-contact .rhythm__facts {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-contact .rhythm-fact {
  border-left: 2px solid rgba(201, 138, 43, .7);
  padding-left: 16px;
}

.page-contact .rhythm-fact__num {
  display: block;
  font-size: 1.65rem;
  line-height: 1.2;
  color: var(--amber-soft);
}

.page-contact .rhythm-fact p {
  margin: 9px 0 0;
  font-size: .92rem;
  line-height: 1.78;
  color: rgba(246, 241, 231, .86);
}

/* ---- 延伸阅读 ---- */
.page-contact .next-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .next-link {
  display: block;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  background: var(--cream);
  border: 1px solid rgba(18, 60, 50, .14);
  text-decoration: none;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .next-link:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
  box-shadow: var(--shadow-card);
}

.page-contact .next-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-contact .next-link__title {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-contact .next-link__desc {
  display: block;
  margin-top: 5px;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--sage);
}

/* ---- 桌面端栅格 ---- */
@media (min-width: 760px) {
  .page-contact .member-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-top: 46px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .channels__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .split {
    grid-template-columns: minmax(0, 252px) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 272px);
  }

  .page-contact .split--reverse .split__aside {
    order: 2;
  }

  .page-contact .split--reverse .split__body {
    order: 1;
  }

  .page-contact .appeal__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .84fr);
    gap: 46px;
    align-items: start;
  }

  .page-contact .rhythm__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 1080px) {
  .page-contact .member-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .member-card,
  .page-contact .next-link {
    transition: none;
  }

  .page-contact .member-card:hover,
  .page-contact .next-link:hover {
    transform: none;
  }
}